Cool_Tools/vgmstream
1
0
Fork 0
mirror of https://github.com/vgmstream/vgmstream.git synced 2025-02-17 11:18:31 +01:00
Code Issues Packages Projects Releases Wiki Activity

Round .vs/svs pitch values

Browse Source
This commit is contained in:
bnnm 2018-11-03 18:06:39 +01:00
parent da0166f90d
commit 8ae4ea3000
3 changed files with 10 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/meta/svs.c
View File

@ -32,7 +32,7 @@ VGMSTREAM * init_vgmstream_svs(STREAMFILE *streamFile) {
if (!vgmstream) goto fail;
vgmstream->meta_type = meta_SVS;
vgmstream->sample_rate = (48000 * pitch) / 4096; /* music = ~44100, ambience = 48000 */
vgmstream->sample_rate = round10((48000 * pitch) / 4096); /* music = ~44100, ambience = 48000 (rounding makes more sense but not sure) */
vgmstream->num_samples = ps_bytes_to_samples(get_streamfile_size(streamFile) - start_offset, channel_count);
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitLE(0x08,streamFile) * 28; /* frame count (0x10*ch) */

2
src/meta/vs_ffx.c
View File

@ -35,7 +35,7 @@ VGMSTREAM * init_vgmstream_vs_ffx(STREAMFILE *streamFile) {
if (!vgmstream) goto fail;
vgmstream->meta_type = meta_VS_FFX;
vgmstream->sample_rate = (48000 * pitch) / 4096; /* verified, needed for rare files */
vgmstream->sample_rate = round10((48000 * pitch) / 4096); /* needed for rare files */
vgmstream->coding_type = coding_PSX;
vgmstream->layout_type = layout_blocked_vs_ffx;

8
src/util.h
View File

@ -67,6 +67,14 @@ static inline int clamp16(int32_t val) {
return val;
}
static inline int round10(int val) {
int round_val = val % 10;
if (round_val < 5) /* half-down rounding */
return val - round_val;
else
return val + (10 - round_val);
}
/* return a file's extension (a pointer to the first character of the
* extension in the original filename or the ending null byte if no extension */
const char * filename_extension(const char * filename);